WO2004034386A1 - Procede d'enregistrement de donnees optiques - Google Patents

Procede d'enregistrement de donnees optiques Download PDF

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Publication number
WO2004034386A1
WO2004034386A1 PCT/JP2003/013011 JP0313011W WO2004034386A1 WO 2004034386 A1 WO2004034386 A1 WO 2004034386A1 JP 0313011 W JP0313011 W JP 0313011W WO 2004034386 A1 WO2004034386 A1 WO 2004034386A1
Authority
WO
WIPO (PCT)
Prior art keywords
pulse
recording
pulse train
mark
train
Prior art date
Application number
PCT/JP2003/013011
Other languages
English (en)
Inventor
Mamoru Shoji
Kenji Koishi
Atsushi Nakamura
Takashi Ishida
Shuichi Tasaka
Original Assignee
Matsushita Electric Industrial Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to AU2003276699A priority Critical patent/AU2003276699A1/en
Priority to EP03807986A priority patent/EP1466322B1/fr
Priority to DE60316110T priority patent/DE60316110T2/de
Priority to US10/501,500 priority patent/US7272095B2/en
Priority to KR1020107022665A priority patent/KR101088982B1/ko
Application filed by Matsushita Electric Industrial Co., Ltd. filed Critical Matsushita Electric Industrial Co., Ltd.
Publication of WO2004034386A1 publication Critical patent/WO2004034386A1/fr
Priority to US11/467,130 priority patent/US7486605B2/en
Priority to US11/842,189 priority patent/US7489613B2/en
Priority to US11/842,185 priority patent/US7489612B2/en
Priority to US11/928,308 priority patent/US7489614B2/en
Priority to US11/928,340 priority patent/US7492689B2/en
Priority to US12/339,708 priority patent/US8023380B2/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24085—Pits
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • G11B7/00456—Recording strategies, e.g. pulse sequences
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
    • G11B7/126—Circuits, methods or arrangements for laser control or stabilisation
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
    • G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
    • G11B11/10502—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing characterised by the transducing operation to be executed
    • G11B11/10504—Recording
    • G11B11/10506—Recording by modulating only the light beam of the transducer
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
    • G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
    • G11B11/10502—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing characterised by the transducing operation to be executed
    • G11B11/1053—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing characterised by the transducing operation to be executed to compensate for the magnetic domain drift or time shift

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)

Abstract

Procédé d'enregistrement de données optiques consistant à : moduler les données enregistrées afin de générer une pluralité de codes de modulation d'enregistrement et émettre un faisceau de lumière pulsée en direction d'un disque optique, de façon à créer sur ce disque optique une pluralité de repères et d'espaces d'enregistrement dont les longueurs correspondent à la pluralité des codes de modulation d'enregistrement. Dans ce procédé d'enregistrement de données optiques, au moins deux de la pluralité des repères d'enregistrement comprennent une première impulsion située à l'avant et constituant un bord avant du repère d'enregistrement, une dernière impulsion située à l'extrémité arrière et constituant un bord arrière du repère d'enregistrement, ainsi qu'un train d'impulsions multiples situé entre la première impulsion et la dernière impulsion et constituant le centre du repère d'enregistrement. Ce train d'impulsions multiples possède une période d'impulsion supérieure à T et représentant une période de référence du code de modulation d'enregistrement.
PCT/JP2003/013011 2002-10-10 2003-10-09 Procede d'enregistrement de donnees optiques WO2004034386A1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
AU2003276699A AU2003276699A1 (en) 2002-10-10 2003-10-09 Optical data recording method
EP03807986A EP1466322B1 (fr) 2002-10-10 2003-10-09 Procede d'enregistrement de donnees optiques
DE60316110T DE60316110T2 (de) 2002-10-10 2003-10-09 Optisches datenaufzeichnungsverfahren
US10/501,500 US7272095B2 (en) 2002-10-10 2003-10-09 Optical data recording method
KR1020107022665A KR101088982B1 (ko) 2002-10-10 2003-10-09 기록 방법, 데이터 기록 매체, 재생 방법 및 제조 설비
US11/467,130 US7486605B2 (en) 2002-10-10 2006-08-24 Recording method and media having marks and spaces with lengths defined by a predetermined modulation method
US11/842,185 US7489612B2 (en) 2002-10-10 2007-08-21 Recording method and media having marks and spaces with lengths defined by a predetermined modulation method
US11/842,189 US7489613B2 (en) 2002-10-10 2007-08-21 Recording method and media having marks and spaces with lengths defined by a predetermined modulation method
US11/928,308 US7489614B2 (en) 2002-10-10 2007-10-30 Recording method and media having marks and spaces with lengths defined by a predetermined modulation method
US11/928,340 US7492689B2 (en) 2002-10-10 2007-10-30 Recording method and media having marks and spaces with lengths defined by a predetermined modulation method
US12/339,708 US8023380B2 (en) 2002-10-10 2008-12-19 Optical data recording method

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2002-297295 2002-10-10
JP2002297295 2002-10-10
JP2002-312432 2002-10-28
JP2002312432 2002-10-28

Related Child Applications (4)

Application Number Title Priority Date Filing Date
US10501500 A-371-Of-International 2003-10-09
US11/467,130 Division US7486605B2 (en) 2002-10-10 2006-08-24 Recording method and media having marks and spaces with lengths defined by a predetermined modulation method
US11/842,189 Division US7489613B2 (en) 2002-10-10 2007-08-21 Recording method and media having marks and spaces with lengths defined by a predetermined modulation method
US11/842,185 Division US7489612B2 (en) 2002-10-10 2007-08-21 Recording method and media having marks and spaces with lengths defined by a predetermined modulation method

Publications (1)

Publication Number Publication Date
WO2004034386A1 true WO2004034386A1 (fr) 2004-04-22

Family

ID=32095425

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2003/013011 WO2004034386A1 (fr) 2002-10-10 2003-10-09 Procede d'enregistrement de donnees optiques

Country Status (8)

Country Link
US (7) US7272095B2 (fr)
EP (7) EP1699044B1 (fr)
JP (1) JP4512162B2 (fr)
KR (3) KR100997571B1 (fr)
AU (1) AU2003276699A1 (fr)
DE (4) DE60316110T2 (fr)
TW (2) TWI339837B (fr)
WO (1) WO2004034386A1 (fr)

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US7443776B2 (en) 2002-12-13 2008-10-28 Mitsubishi Kagaku Media Co., Ltd. Optical recording method
US8004947B2 (en) 2005-06-03 2011-08-23 Koninklijke Philips Electronics N.V. Method and device for recording marks in an information layer of an optical disc

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US7106680B2 (en) * 2002-05-10 2006-09-12 Ricoh Company, Ltd. Device and method for recording data to optical disk using multi-pulse to enhance power pulse
KR100474366B1 (ko) * 2002-06-07 2005-03-10 엘지.필립스 디스플레이 주식회사 도밍 개선을 위한 음극선관 섀도우마스크
EP1699044B1 (fr) * 2002-10-10 2007-10-24 Matsushita Electric Industrial Co., Ltd. Procédé et appareil d'enregistrement d'enregistrement optique de données
KR100687997B1 (ko) * 2003-04-04 2007-02-27 마츠시타 덴끼 산교 가부시키가이샤 기록 매체로의 데이터 기록 방법 및 장치
JP2005038559A (ja) * 2003-07-18 2005-02-10 Sony Corp 情報記録装置及び方法
JP4397751B2 (ja) * 2003-07-18 2010-01-13 三菱化学メディア株式会社 光記録方法及び光記録装置
EP1675107A4 (fr) 2003-10-17 2009-02-18 Mitsubishi Kagaku Media Co Ltd Procede d'enregistrement optique
CN1930611A (zh) * 2004-03-10 2007-03-14 皇家飞利浦电子股份有限公司 用于记录光记录载体的信息层中的标记的方法和设备
CN100416668C (zh) * 2004-06-28 2008-09-03 Tdk股份有限公司 对光记录媒体的信息记录方法和光记录装置
JP4339820B2 (ja) * 2005-05-30 2009-10-07 太陽誘電株式会社 光情報記録装置および方法および信号処理回路
JP2007026555A (ja) * 2005-07-15 2007-02-01 Sharp Corp 記録マークの形成方法、情報記録装置、情報記録方法、および情報記録媒体
JP4303267B2 (ja) * 2006-07-26 2009-07-29 Ｔｄｋ株式会社 光記録媒体の情報記録方法、光記録装置
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KR101761884B1 (ko) 2010-11-17 2017-08-07 삼성디스플레이 주식회사 표시 장치 및 그 구동 방법
US9794256B2 (en) 2012-07-30 2017-10-17 Box, Inc. System and method for advanced control tools for administrators in a cloud-based service
US10235383B2 (en) 2012-12-19 2019-03-19 Box, Inc. Method and apparatus for synchronization of items with read-only permissions in a cloud-based environment
US9953036B2 (en) 2013-01-09 2018-04-24 Box, Inc. File system monitoring in a system which incrementally updates clients with events that occurred in a cloud-based collaboration platform
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US10846074B2 (en) 2013-05-10 2020-11-24 Box, Inc. Identification and handling of items to be ignored for synchronization with a cloud-based platform by a synchronization client
US10725968B2 (en) 2013-05-10 2020-07-28 Box, Inc. Top down delete or unsynchronization on delete of and depiction of item synchronization with a synchronization client to a cloud-based platform
GB2515192B (en) 2013-06-13 2016-12-14 Box Inc Systems and methods for synchronization event building and/or collapsing by a synchronization component of a cloud-based platform
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Cited By (3)

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Publication number Priority date Publication date Assignee Title
US7443776B2 (en) 2002-12-13 2008-10-28 Mitsubishi Kagaku Media Co., Ltd. Optical recording method
US7532555B2 (en) 2002-12-13 2009-05-12 Mitsubishi Kagaku Media Co., Ltd. Phase-change recording layer optical recording method
US8004947B2 (en) 2005-06-03 2011-08-23 Koninklijke Philips Electronics N.V. Method and device for recording marks in an information layer of an optical disc

Also Published As

Publication number Publication date
DE60316110D1 (de) 2007-10-18
KR20050062464A (ko) 2005-06-23
EP1783754B1 (fr) 2008-10-01
KR20100114552A (ko) 2010-10-25
EP2246852A1 (fr) 2010-11-03
JP4512162B2 (ja) 2010-07-28
EP2251862A1 (fr) 2010-11-17
EP1998323A1 (fr) 2008-12-03
EP1466322A1 (fr) 2004-10-13
US20080112295A1 (en) 2008-05-15
AU2003276699A1 (en) 2004-05-04
DE60316110T2 (de) 2008-01-03
DE60335501D1 (de) 2011-02-03
DE60317114D1 (de) 2007-12-06
TW201108218A (en) 2011-03-01
EP1699044A1 (fr) 2006-09-06
US7492689B2 (en) 2009-02-17
US20070291612A1 (en) 2007-12-20
DE60317114T2 (de) 2008-02-07
DE60323888D1 (de) 2008-11-13
KR101037455B1 (ko) 2011-05-26
KR101088982B1 (ko) 2011-12-01
TW200409100A (en) 2004-06-01
EP1783754A3 (fr) 2007-05-23
EP2246853A1 (fr) 2010-11-03
US20090097374A1 (en) 2009-04-16
KR100997571B1 (ko) 2010-11-30
US7489613B2 (en) 2009-02-10
EP1466322B1 (fr) 2007-09-05
US7486605B2 (en) 2009-02-03
US7272095B2 (en) 2007-09-18
TWI339837B (en) 2011-04-01
EP1699044B1 (fr) 2007-10-24
EP1998323B1 (fr) 2010-12-22
US7489612B2 (en) 2009-02-10
US8023380B2 (en) 2011-09-20
US20080253252A1 (en) 2008-10-16
EP1783754A2 (fr) 2007-05-09
US7489614B2 (en) 2009-02-10
US20050041552A1 (en) 2005-02-24
JP2009151928A (ja) 2009-07-09
US20080112296A1 (en) 2008-05-15
KR20100080947A (ko) 2010-07-13
US20060285477A1 (en) 2006-12-21

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